/* Silk — a calm, drifting surface that reacts to drag, press and release */
:root {
  --bg-0: #0b0a10;
  --bg-1: #15121d;
  --ink:  #efe7d8;
  --ink-soft: rgba(239, 231, 216, 0.55);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
  background: radial-gradient(120% 80% at 50% 40%, var(--bg-1), var(--bg-0) 70%);
  color: var(--ink);
  font-family: "Inter", "Helvetica Neue", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  cursor: crosshair;
}

#silk {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  touch-action: none;
}

.hint {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 12px 22px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--ink-soft);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  pointer-events: none;
  user-select: none;
  transition: opacity 1.6s ease 1.2s;
}

.hint.hidden { opacity: 0; }

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ink);
  box-shadow: 0 0 12px rgba(239, 231, 216, 0.6);
  animation: pulse 2.6s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.4; transform: scale(0.85); }
  50%      { opacity: 1;   transform: scale(1.15); }
}